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Which among the following is incorrect about Sclerenchyma?
- a)The husk of a coconut is made of Sclerenchymatous tissue
- b)These are the living tissues responsible for stiffness in plants
- c)They are of two kinds, namely, sclereids and fibers
- d)Simple pits are present in thickened cell walls of sclerenchyma
Correct answer is option 'B'. Can you explain this answer?
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Which among the following is incorrect about Sclerenchyma?a)The husk o...
Understanding Sclerenchyma
Sclerenchyma is a type of plant tissue that plays a crucial role in providing structural support. However, there are some misconceptions regarding its characteristics, particularly regarding its living status.
Key Characteristics of Sclerenchyma:
- Nature of Cells: Sclerenchyma cells are typically dead at maturity. This is a fundamental feature that distinguishes them from other types of plant cells, such as parenchyma and collenchyma, which are living tissues.
- Function: The primary role of sclerenchyma is to provide mechanical support and rigidity to the plant. Their thick, lignified cell walls contribute to this function.
- Types of Sclerenchyma: There are two main types of sclerenchyma cells:
- Sclereids: These are short, irregularly shaped cells that contribute to the hardness of seeds and nutshells.
- Fibers: These are long, slender cells that provide strength and flexibility.
- Presence of Simple Pits: Sclerenchyma cells have simple pits in their thickened walls, which facilitate water and nutrient transport, albeit to a lesser extent than other tissues.
Why Option B is Incorrect:
- The statement "These are the living tissues responsible for stiffness in plants" is inaccurate. Sclerenchyma is composed of dead cells that provide stiffness and support upon maturation. This is the key reason why option B is the incorrect choice.
In summary, while sclerenchyma contributes significantly to the structural integrity of plants, it does so through non-living cells, making it distinct from living tissues.
Sclerenchyma is a type of plant tissue that plays a crucial role in providing structural support. However, there are some misconceptions regarding its characteristics, particularly regarding its living status.
Key Characteristics of Sclerenchyma:
- Nature of Cells: Sclerenchyma cells are typically dead at maturity. This is a fundamental feature that distinguishes them from other types of plant cells, such as parenchyma and collenchyma, which are living tissues.
- Function: The primary role of sclerenchyma is to provide mechanical support and rigidity to the plant. Their thick, lignified cell walls contribute to this function.
- Types of Sclerenchyma: There are two main types of sclerenchyma cells:
- Sclereids: These are short, irregularly shaped cells that contribute to the hardness of seeds and nutshells.
- Fibers: These are long, slender cells that provide strength and flexibility.
- Presence of Simple Pits: Sclerenchyma cells have simple pits in their thickened walls, which facilitate water and nutrient transport, albeit to a lesser extent than other tissues.
Why Option B is Incorrect:
- The statement "These are the living tissues responsible for stiffness in plants" is inaccurate. Sclerenchyma is composed of dead cells that provide stiffness and support upon maturation. This is the key reason why option B is the incorrect choice.
In summary, while sclerenchyma contributes significantly to the structural integrity of plants, it does so through non-living cells, making it distinct from living tissues.
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Which among the following is incorrect about Sclerenchyma?a)The husk o...
- Sclerenchymatous cells are the dead cells responsible for stiffness in plants.
- The husk of a coconut is made of Sclerenchymatous tissue.
- They are of two kinds, namely, sclereids and fibers.
- Simple pits are present in thickened cell walls of sclerenchyma.
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Which among the following is incorrect about Sclerenchyma?a)The husk of a coconut is made of Sclerenchymatous tissueb)These are the living tissues responsible for stiffness in plantsc)They are of two kinds, namely, sclereids and fibersd)Simple pits are present in thickened cell walls of sclerenchymaCorrect answer is option 'B'. Can you explain this answer?
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Which among the following is incorrect about Sclerenchyma?a)The husk of a coconut is made of Sclerenchymatous tissueb)These are the living tissues responsible for stiffness in plantsc)They are of two kinds, namely, sclereids and fibersd)Simple pits are present in thickened cell walls of sclerenchymaCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which among the following is incorrect about Sclerenchyma?a)The husk of a coconut is made of Sclerenchymatous tissueb)These are the living tissues responsible for stiffness in plantsc)They are of two kinds, namely, sclereids and fibersd)Simple pits are present in thickened cell walls of sclerenchymaCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which among the following is incorrect about Sclerenchyma?a)The husk of a coconut is made of Sclerenchymatous tissueb)These are the living tissues responsible for stiffness in plantsc)They are of two kinds, namely, sclereids and fibersd)Simple pits are present in thickened cell walls of sclerenchymaCorrect answer is option 'B'. Can you explain this answer?.
Which among the following is incorrect about Sclerenchyma?a)The husk of a coconut is made of Sclerenchymatous tissueb)These are the living tissues responsible for stiffness in plantsc)They are of two kinds, namely, sclereids and fibersd)Simple pits are present in thickened cell walls of sclerenchymaCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which among the following is incorrect about Sclerenchyma?a)The husk of a coconut is made of Sclerenchymatous tissueb)These are the living tissues responsible for stiffness in plantsc)They are of two kinds, namely, sclereids and fibersd)Simple pits are present in thickened cell walls of sclerenchymaCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which among the following is incorrect about Sclerenchyma?a)The husk of a coconut is made of Sclerenchymatous tissueb)These are the living tissues responsible for stiffness in plantsc)They are of two kinds, namely, sclereids and fibersd)Simple pits are present in thickened cell walls of sclerenchymaCorrect answer is option 'B'. Can you explain this answer?.
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